68174425

素因数分解:

$5^2\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{727}}^1$

素因数の和:790

約数の個数: 36

約数和(自身を含む): 96049408

約数和(自身を除く): 27874983

約数列:

[1, 5, 11, 25, 31, 55, 121, 155, 275, 341, 605, 727, 775, 1705, 3025, 3635, 3751, 7997, 8525, 18175, 18755, 22537, 39985, 87967, 93775, 112685, 199925, 247907, 439835, 563425, 1239535, 2199175, 2726977, 6197675, 13634885, 68174425]

約数ペア:

[(1, 68174425), (5, 13634885), (11, 6197675), (25, 2726977), (31, 2199175), (55, 1239535), (121, 563425), (155, 439835), (275, 247907), (341, 199925), (605, 112685), (727, 93775), (775, 87967), (1705, 39985), (3025, 22537), (3635, 18755), (3751, 18175), (7997, 8525)]